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Old 03-29-2018, 10:07 PM
Robert Grant's Avatar
Robert Grant Robert Grant is offline
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Join Date: Feb 2008
Location: Monroe County, MI
Posts: 518
A-ha! I see why I was confused.

In PAL, the quality (more specifically, the precision) of the delay line is critical, but the delay line can be left out if one were tolerant of "Hanover bars".

In SECAM, the mere presence of the delay line is critical (no delay line, no SECAM).
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